Single-Channel Relay Module Pin Description
|
Pin Number |
Pin Name |
Description |
|
1 |
Relay Trigger |
Input to activate the relay |
|
2 |
Ground |
0V reference |
|
3 |
VCC |
Supply input for powering the relay coil |
|
4 |
Normally Open |
Normally open terminal of the relay |
|
5 |
Common |
Common terminal of the relay |
|
6 |
Normally Closed |
Normally closed contact of the relay |
Single-Channel Relay Module Specifications
- Supply voltage – 3.75V to 6V
- Quiescent current: 2mA
- Current when the relay is active: ~70mA
- Relay maximum contact voltage – 250VAC or 30VDC
- Relay maximum current – 10A
